Shuts down part of a full-duplex connection on a specified socket.
Syntax
#include <prio.h> PRStatus PR_Shutdown( PRFileDesc *fd, PRShutdownHow how);
Parameters
The function has the following parameters:
fd
- A pointer to a
PRFileDesc
object representing a connected socket. how
- The kind of disallowed operations on the socket. Possible values include the following:
PR_SHUTDOWN_RCV
. Further receives will be disallowed.PR_SHUTDOWN_SEND
. Further sends will be disallowed.PR_SHUTDOWN_BOTH
. Further sends and receives will be disallowed.
Returns
The function returns one of the following values:
- Upon successful completion of shutdown request,
PR_SUCCESS
. - If unsuccessful,
PR_FAILURE
. Further information can be obtained by callingPR_GetError
.
Description
The PRShutdownHow
enumeration is defined as follows:
typedef enum PRShutdownHow{ PR_SHUTDOWN_RCV = 0, PR_SHUTDOWN_SEND = 1, PR_SHUTDOWN_BOTH = 2 } PRShutdownHow;